On that page, in the section heading "HTTPS Connectivity", it reads:
"If you select Only allow HTTPS connections, build a development version of your app, and test it thoroughly. Make sure that hyperlinks, dynamic banners, and sign-in features work properly. In addition, to ensure that analytics data is reported properly, go to the Adobe Mobile Services Dashboard and configure your app settings to use HTTPS. (See Analytics for AEM Mobile apps: Configuring Mobile Marketing app settings.)"

On that page, it lists the steps and sequence to enable HTTPS for the analytics service your app is using:
"Configuring Mobile Marketing app settings
Use the Mobile Marketing Dashboard to configure analytics settings for your project. For example, if you build an app that requires HTTPS domains instead of HTTP, you can edit settings."